[go: up one dir, main page]

EP0751905B1 - Procede et dispositif pour le travail en paquets de feuilles coincidentes d'un materiau plat - Google Patents

Procede et dispositif pour le travail en paquets de feuilles coincidentes d'un materiau plat Download PDF

Info

Publication number
EP0751905B1
EP0751905B1 EP96900232A EP96900232A EP0751905B1 EP 0751905 B1 EP0751905 B1 EP 0751905B1 EP 96900232 A EP96900232 A EP 96900232A EP 96900232 A EP96900232 A EP 96900232A EP 0751905 B1 EP0751905 B1 EP 0751905B1
Authority
EP
European Patent Office
Prior art keywords
bundle
stack
bundles
processing
pusher
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP96900232A
Other languages
German (de)
English (en)
Other versions
EP0751905A1 (fr
Inventor
Hratch Boyadjian
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0751905A1 publication Critical patent/EP0751905A1/fr
Application granted granted Critical
Publication of EP0751905B1 publication Critical patent/EP0751905B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/32—Separating articles from piles by elements, e.g. fingers, plates, rollers, inserted or traversed between articles to be separated and remainder of the pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/32—Separating articles from piles by elements, e.g. fingers, plates, rollers, inserted or traversed between articles to be separated and remainder of the pile
    • B65H3/322—Separating articles from piles by elements, e.g. fingers, plates, rollers, inserted or traversed between articles to be separated and remainder of the pile for separating a part of the pile, i.e. several articles at once

Definitions

  • the invention relates to a method according to the preamble of claim 1 and a device for performing the Procedure.
  • Such methods and devices are proposed all used for processing sheets of paper, which, e.g. B. to prepare for pamphlet punching or which are embossed. In doing so the leaves in bundles of a certain thickness - e.g. B. some Millimeters - automatically taken from a stack of stocks, processed, turned and fed to a target stack.
  • DE-A-24 47 601 is another generic type Device described.
  • the next to the stacking pad arranged displacement device comprises a Lifting device for lifting a bundle and a holder with a clamp, which is attached to a The plunger acting on the jaw is closable, for gripping and moving it.
  • the bundle is then from one Received device and to a punching device transferred. So here, too, apparently there is a longer one Transport of the individual bundles before processing the same. It is assumed that the device works basically the same as the one above described.
  • the invention is intended to remedy this.
  • the invention how it is characterized in the claims creates one Process in which the bundle to be processed in each case not much more than the width of the work to be done Edge area is offset in relation to the supply stack to be processed. Likewise, it will only be about the same Distance retracted to the machining facility for to release the following bundle, the next one is in turn brought into the processing position without that the first-mentioned bundle is completely removed beforehand would. Because successive bundles only last for a short time Distances have to be shifted smoothly against each other, is also the risk of electrostatic charge, the otherwise be very annoying, especially with certain foils can, greatly reduced.
  • the construction of the device according to the invention allows one safe and rapid execution of the inventive Process with a compact structure.
  • the punching device has (FIG. 1a) in a housing 1 inclined guide rail 2, along which a first Stacking support 3 is displaceable. She's wearing one Storage stack 4 of congruent one on top of the other Scroll, which laterally from the guide rail 2 is supported.
  • a pushing device 5 is arranged on one side and on the opposite side a punching device 6, the Distance from the pusher 5 is adjustable with several arranged in a row, movable up and down Stamp 7 as a processing tool.
  • a trigger device 8 is located above the pushing device 5 attached to which a transport device 9 immediately connects. It includes two closed, over a transport route which has an arc of approximately 180 ° describes, parallel pairs of belts 10a, b.
  • the Belt pair 10a runs along the transport route over a convex curved guide, e.g. B. made of aluminum sheet.
  • a convex curved guide e.g. B. made of aluminum sheet.
  • Below at the end of the transport route is another vertical one Guide rail 11 arranged, along which another Stack support 12 for receiving a target stack 13 vertically is movable.
  • the stacking pad 12 is with wheels Mistake.
  • the stack support 3 is increased by the thickness of one editing bundle shifted up, then the top one Bundle of the supply stack 4 by means of the pusher 5 offset in such a way that its edge area to be machined in the punching device 6 lies, the same punched and the Bundle gripped by the trigger device 8 and by the Transport device 9 fed to the target stack 13, wherein it is turned to maintain the sheet sequence.
  • the described design of the transport device 9 allowed the transport of relatively stiff leaves, because the Transport route has a large radius of curvature, such as he with conventional drum-based ones Transport equipment only with incomparably higher Space could be achieved. Consecutive Bundles are processed and transported overlapping.
  • the Stacking support 12 is lowered in such a way that the upper one End of the target stack 13 always just below the level of Exit of the transport device 9 remains. As soon as the Stacking surface 12 reaches the ground, holds the Punching device. The stack pad 12 can then on the Lowered floor, released and with the target stack 13 to be rolled away.
  • the Push device 5 a slide 16 which is transverse to Storage stack 4 such that it in the end position on the Stacking pad 3 protrudes, can be pushed forward and retracted is. At the front end it has a concave butt surface 17 Mistake. It is made up of two from the top and bottom slightly inward sloping stripes formed one Include obtuse angle. Furthermore, the Push device 5 a pre-gripper 18 with a interchangeable beak 19 for engagement in the Storage stack 4, which feeds like the slider 16 and is retractable. The beak 19 indicates according to FIG. 2 a cutting edge 20 at its front end.
  • This Training is suitable for editing sheets relatively thin material like paper, because the Cutting edge 20 then easily between two sheets lying on top of each other can penetrate.
  • the pre-gripper 18 is in a holder 21 which on the Bottom of the slider 16 is attached in The feed direction can be moved to a limited extent.
  • the Bracket 21 includes a parallel to the slider 16 Base plate 22, which has a front wall 23 at the front edge bears with a central, from its upper edge incised recess 24 through which the pre-gripper 18 protrudes, and further behind an intermediate wall 25, which they connects to the slide 16 and a bushing 26 having.
  • a final double rear wall 27 forms a groove 28 oriented perpendicular to the feed direction, in which engages a driver roller 29 of a crank 30.
  • the laterally open bracket 21 is on two Feed direction parallel support rods 31a, b slidable hung up. Through the space between the partition 25 and the rear wall 27 protrudes on the support rods 31a, b attached beam 32 with one from its upper edge incised slot 33.
  • the pre-gripper 18 has (see also FIG. 2a) Pre-gripper housing 34, on the front of which the beak 19 on a centrally projecting projection is screwed on. Through the pre-gripper housing 34 runs in Feed direction a bore 35 which is a distance Surrounds bolt 36 which is rotatable at its foremost portion and is immovably mounted in the pre-gripper housing 34. Its front end is from the front of the pre-gripper 18 accessible and with a slot for engaging one Screwdriver. The protruding through the bore 35 Section of the bolt 36 carries a thread with a Adjusting nut 37 engages.
  • a spiral spring surrounding the bolt 36 41 arranged.
  • the adjusting nut 37 forms a first one Spring support for the spiral spring 41 and the intermediate wall 25 via the support ring 40 resting on its front side a second.
  • a stop ring 42 is immovable on the bolt 36 attached to the back of the partition 25 a Driver stop forms.
  • the Bolt 36 At its rear end is the Bolt 36 in turn is threaded and carries a stop nut 43 behind the bar 32.
  • the spiral spring 41 which, as mentioned, on the support ring 40 is supported on the intermediate wall 25 of the holder 21, exercises a via the adjusting nut 37 on the pre-gripper 18 Force acting from the feed direction.
  • the pre-gripper 18 is therefore in the retracted position shown in FIG. 2 of the slider 16 advanced so far relative to the same, as the driver ring 42 allows. Pushes the pre-gripper 18 when feeding on a test resistor, so it is against the bracket 21 against the force of the coil spring 41 retractable.
  • the spring force is adjustable because the Adjusting nut 37 by rotating the bolt 36 by means of a at the front end attached screwdriver in Feed direction can be shifted. Shift of Setting nut 37 forward relaxes the spiral spring 41 and reduces the spring force, displacement to the rear reinforces it.
  • the stop nut 43 forms with the back of the bar 32 a pre-gripper stop, which advances the Claw 18 limited.
  • the pre-gripper housing 34 now has on its underside Profile 44 running essentially in the feed direction on with a first parallel to the feed direction Profile section 45 and further ahead a similar, but are somewhat higher with respect to the slider 16 second profile section 46, which by a down pointing prongs 47 are separated.
  • the profile 44 is by one attached to the underside of the slider 16 Pressure spring 48, which is designed as a leaf spring and sliding against the top of the pre-gripper housing 34 presses to one at the bottom of the recess 24 in the Front wall 23 of the pre-gripper housing 34 arranged after nose 49 pressed above.
  • the nose 49 can be from one abrasion-resistant screwed to the front wall 23 Exchange part are formed and z. B. made of brass consist.
  • the force of the pressure spring 48 is by means of a Adjustable screw 50 adjustable.
  • the interaction between the profile 44 and the nose 49 regulates the height position of the Gripper 18 against the slider 16 during the last Section of the feed of the latter.
  • the pre-gripper 18 is so guided in the bracket 21 that he, after he was advanced in parallel with the slide 16, at the end its feed motion is raised and then back to one Position is lowered, which is at least that before lifting taken corresponds and is preferably somewhat deeper.
  • the trigger device 8 has two (see also FIG. 3) Clamping elements, which act as disc segments 51a, b are trained. You are at a common driven shaft 52 attached. The partially cylindrical outer sections of the disk segments 51a, b form a Clamping surface 53, which is on one side of a lifting edge 54 is limited. The disc segments are on the inside 51a, b then slightly raised to the lifting edge 54. The The clamping surface 53 acts as a clamping roller 55 trained counter element together, which above the Disc segments 51a, b parallel to shaft 52 in one pivotable bracket 56 is rotatably mounted.
  • the Bracket 56 is by means of a spiral spring 57 with a applied elastic force, which by means of a Knurled nut 58 is adjustable and the pinch roller 55 against the disc segments 51a, b presses.
  • a Switch 59 provided the when the distance between the Pinch roller 55 and the clamping elements 51a, b a limit reached, actuated by the holder 56 and the Punching device stops. This can cause glitches of paper transport such as B. paper jams in the Transport device 9 can be avoided.
  • the limit of the Switch 59 can be adjustable.
  • the shaft 52 further carries lifting elements 60a, b, which essentially corresponding to the disk segments 51a, b trained, but opposite them by about 90 ° the direction of rotation of the shaft 52 are offset so that their Lifting edges 54 those of the disc segments 51a, b run after.
  • the transport device 9 has in the area of Trigger device 8 two driven on a common Shaft 61 attached rollers 62a, b, over each of which flat conveyor belts 63a, b run which are the first Belt pair 10a (Fig. 1a, b) also form two more another driven shaft 64 attached rollers 65a, b, via which transport belts 66a, b round cross-section are guided, which form the second pair of belts 10b.
  • Below the rollers 65a, b are two guide rollers 67a, b a spring-mounted shaft 68 is provided.
  • the bracket 21 together with the slide 16 by turning the crank 30 advanced the pre-gripper 18 is taken along and with the cutting edge of his beak 19 in the Stack of sticks 4 and so a bundle 69 of one Remaining stack 70 separates.
  • the puncture is spring-loaded Guiding the pre-gripper 18 in the holder 21 somewhat subdued.
  • the stop nut 43 reaches the beam 32.
  • the pre-gripper stop takes effect and prevents the pre-gripper 18 as the slide 16 is advanced is taken along (Fig. 4a).
  • the nose 49 therefore slides on the first one Section 45 of the profile 44 at the bottom of the Vorackerergeophuses 34 and finally comes up against the Prongs 47, which means that the pre-gripper 18 is raised quickly causes.
  • it lifts that of the pusher 5 facing edge region of the bundle 69 of leaves on top of the supply stack 4 slightly so that the edge the same - hereinafter called the opposite edge 71 - from the Butt surface 17 of the slider 16, which over the Storage stack 4 is advanced and at that moment Pre-gripper 18 catches up, is detected (Fig. 4b).
  • the suspension of the pre-gripper 18 is by means of the adjusting nut 37 is set relatively soft, such that the end face 20 'when it is laterally connected to the Stack of 4 pushes, does not penetrate, but is pressed becomes, so that when the pre-gripper 18 is raised, the opposing edge a bundle is also lifted by friction.
  • the nose 49 becomes over the prongs 47 pushed out so that the pre-gripper 18 from the Pressure spring 48 is pressed down again and one takes a slightly lower position than before lifting. It lies with the underside of the beak 19 on the top sheet of the remaining stack 70 and clamps the same firmly so that no sheets of the remaining stack 70 are pulled along be when the bundle 69 by further feeding the Slider 16 is offset so that its to machining edge area 72 into the punching device 6 lies while the remaining part of the bundle 69 predominantly rests on the remaining stack 70 (FIG. 4c).
  • the stamp While the stamps 7 are withdrawn, the stamp is sent to the Opposing edge 71 adjoining area of the processed bundle 69 raised from the lifting edge 54 to the pinch roller 55 and between the same and that on the lifting edge 54 subsequent clamping surface 53 of the disc segments 51a, b clamped and thus pulled the bundle 69 and against the Direction of displacement of the transport device 9 supplied (Fig. 4e).
  • the corner areas of the bundle 69 become something later than the center of the opposite edge 71 of the Lifting elements 60a, b (Fig. 2) detected, which thus the lifting of bundle 69 support.
  • the slide 16 By further turning the Crank 30, the slide 16 has been withdrawn, whereby as soon as the intermediate wall 25 the stop ring 42 reached, the driver stop effective and the pre-gripper 18 was pulled.
  • the supply stack becomes (FIG. 4f) 4 by means of the stack support 3 (Fig. 1a, b) Bundle thickness lifted and another bundle 69 'through the again advanced pre-gripper 18 in the area of Counter edge 71 raised and by the abutment surface 17 of the Slider 16 moved so that its to be machined Edge region 72 protrudes into the punching device 6, which means that Bundle 69 'corresponds to that of bundle 69 in FIG. 4c Has reached position.
  • the bundles 69 become Maintaining the sheet order turned.
  • the punching device 6 comprises (FIGS. 5a, b, 6) a carrier 73, in which the stamp 7 are held.
  • a guide 74 and a die 75 which has a gap 76 between them Recording of the edge areas 72 to be processed by bundles 69 form, have holes 77 and 78 for receiving the stamp 7 on.
  • the Gap 76 limited by an adjustable stop. He is by fingers of a sliding adjustment bar 79th formed, which protrude into the gap 76.
  • the carrier 73 is with a bracket 80 screwed, which in a sliding guide 81 is slidably mounted transversely to the gap 76.
  • One is intermittent for driving the punching device 6 rotating shaft 82 provided which two drive parts carries, which are designed as egg-shaped drive disks 83a, b are and each on the other drive pulley facing inside a closed drive groove 84th wear which the shaft 82, the edge line of the respective Following the drive pulley surrounds at an alternating distance.
  • the drive grooves 84 engage parallel to the shaft 82 Tabs 85a, b protruding from the top of the bracket 80 Roll 86.
  • the Thrust device 5 takes the one shown in FIG. 2 retracted position - will be after in the im Connection with the Fig. 4a-c described the Edge region 72 of a bundle 69 of those to be processed Scroll was pushed into the gap 76, the shaft 82 rotated and the rollers 86 each by the cam-like Bulge of the inner wall of the drive groove 84 downwards pressed. This draws a corresponding movement of the Bracket 80, the carrier 73 and the stamp 7 itself, so that the latter the edge region 72 lying in the gap 76 of the bundle 69 pierced and its lower limit position reach (Fig. 5b).
  • the same type of drive can of course also be used in Embossing devices are used, which, at all apart from the different design of the stamp 7, can be constructed practically exactly the same, as in Relation to methods and devices, in particular for punching or embossing, in which the processing sequence or moving and transporting the bundles in another way is solved as shown above.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pile Receivers (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Claims (30)

  1. Procédé de traitement en paquets de feuilles coïncidentes d'un matériau plat, sur une zone de bordure (72), des paquets (69, 69') de feuilles, issus d'une pile de stockage (4), étant décalés par rapport à une pile résiduelle (70) restante, de manière que chaque fois la zone de bordure (72) à traiter du paquet (69) soit dégagée de la pile restante (70), le traitement étant effectué, puis le paquet (69) étant ramené, sensiblement à l'encontre de la direction de décalage, caractérisé en ce que le décalage du paquet (69) est chaque fois d'une ampleur faisant que la zone, opposée par rapport à la zone de bordure (72), de ce paquet est au moins partiellement chevauchée, pendant le traitement du premier paquet, par la pile résiduelle (70) ou par un paquet immédiatement subséquent.
  2. Procédé selon la revendication 1, caractérisé en ce qu'un paquet (69) est chaque fois transporté sur une voie de transport et est retourné, des paquets (69, 69') successifs se chevauchant.
  3. Procédé selon la revendication 1 ou 2, caractérisé en ce que la zone de bordure (72) du paquet (69) est chaque fois traitée directement, après décalage de celui-ci par rapport à la pile résiduelle (70) et, le cas échéant, le transport du paquet (69) étant effectué après le traitement.
  4. Procédé selon la revendication 3, caractérisé en ce que le paquet (69) provient chaque fois de l'extrémité supérieure d'une pile de stockage (4) et, pendant le traitement de la zone de bordure (72), repose sur la pile résiduelle (70), au moins par une partie de la zone restante.
  5. Procédé selon l'une des revendications 1 à 4, caractérisé en ce que le décalage d'un paquet (69) s'effectue chaque fois en le déplaçant par un effet latéral exercé sur le bord opposé (71) opposé à la zone de bordure (72) à travailler, par rapport à la pile résiduelle (70).
  6. Procédé selon la revendication 5, caractérisé en ce que la zone, se raccordant au bord opposé (71), d'un paquet (69) est chaque fois soulevée avant le décalage du paquet (69).
  7. Procédé selon la revendication 6, caractérisé en ce qu'au moins la feuille la plus au-dessus de la pile résiduelle (70) est bloquée par serrage pendant le décalage du paquet (69).
  8. Procédé selon l'une des revendications 1 à 7, caractérisé en ce que, après le traitement, un paquet (69) est chaque fois extrait, dans la continuation du déplacement de rétraction depuis le traitement, hors de la zone de traitement, des paquets (69, 69') successifs se chevauchant alors.
  9. Procédé selon l'une des revendications 1 à 8, caractérisé en ce que la zone, faisant suite au bord opposé (71), du paquet (69) est enserrée entre un élément de serrage et un élément conjugué, et le rappel du paquet (69) après le traitement s'effectuant par une rotation active d'au moins l'un des éléments.
  10. Dispositif de mise en oeuvre du procédé selon l'une des revendications 1 à 9, avec une table de chargement de pile (3) déplaçable verticalement, pour recevoir une pile de stockage (4) de feuilles, un dispositif de décalage disposé à côté de la table de chargement de pile (3) pour décaler les paquets (69), avec au moins un outil de décalage pouvant être avancé transversalement sur la table de chargement de pile (3) et pouvant être rétracté, ainsi qu'un dispositif de traitement, caractérisé en ce que le dispositif de traitement est également monté à côté de la table de chargement de pile (3).
  11. Dispositif selon la revendication 10, caractérisé en ce que le dispositif de décalage est réalisé sous la forme d'un dispositif de poussée (5), disposé sur le côté de la table de chargement de pile (3) qui est opposé au dispositif de traitement, et l'outil de décalage étant réalisé sous forme de poussoir (16), avec une face de battage (17) à peu près verticale, à son extrémité tournée vers la table de chargement de pile (3).
  12. Dispositif selon la revendication 11, caractérisé en ce que le dispositif de poussée (5) présente un preneur avant (18) pouvant être avancé et rétracté transversalement au-dessus de la table de chargement de pile (3), au-dessous du poussoir (16), avec à l'avant un bec (19, 19') pour effectuer la séparation entre un paquet (69) et la pile restante (70).
  13. Dispositif selon la revendication 12, caractérisé en ce que le preneur avant (18) est monté de façon à être déplaçable de façon limitée dans la direction de l'avancement par rapport au poussoir (16) et est sollicité par un élément élastique soutenu directement ou indirectement sur le poussoir (16), avec une force orientée vers l'avant, et en ce qu'est prévue une butée de preneur avant, qui empêche tout déplacement conjoint du preneur avant (18) pendant la dernière partie de l'avancement du poussoir (16).
  14. Dispositif selon la revendication 13, caractérisé en ce que l'élément élastique est enserré entre un premier appui élastique sur le preneur avant (18) et un deuxième appui élastique relié au poussoir (16), dont au moins l'un est déplaçable pour permettre le réglage de la force élastique.
  15. Dispositif selon la revendication 14, caractérisé en ce que le premier appui élastique est réalisé sous la forme d'écrou de réglage (37) monté de façon à ne pas pouvoir tourner, écrou qui s'engage par filetage avec un boulon (36) monté tournant, s'étendant sensiblement dans la direction de l'avancement, du preneur avant (18).
  16. Dispositif selon l'une des revendications 13 à 15, caractérisé en ce que le preneur avant (18) agit mutuellement avec le poussoir (16), par l'intermédiaire d'un profilé (44) et d'un ergot (49) glissant, entre le preneur avant (18) et le poussoir (16), sur le profilé (44), du fait du déplacement relatif s'établissant après la mise en action de la butée de preneur avant.
  17. Dispositif selon la revendication 16, caractérisé en ce qu'entre le coulisseau (16) et le preneur avant (18) agit un ressort de pressage (48) qui presse l'un contre l'autre l'ergot (49) et le profilé (44).
  18. Dispositif selon la revendication 16 ou 17, caractérisé en ce que le profilé (44) est disposé en face inférieure du preneur avant (18) et l'ergot (49) est disposé en faisant saillie vers le haut, sur une fixation (21) reliée rigidement au poussoir (16).
  19. Dispositif selon la revendication 18, caractérisé en ce que le profilé (44), présente, dans la direction de l'avancement, se faisant suite, un premier tronçon profilé (45), au moins à peu près parallèle à la direction de l'avancement, et un deuxième tronçon profilé (46), placé au moins à la même hauteur, de préférence disposé un peu plus haut, ainsi qu'une dent (47) tournée vers le bas, entre ces tronçons.
  20. Dispositif selon l'une des revendications 10 à 19, équipé d'un dispositif d'extraction (8) pouvant extraire des paquets (69) hors de la zone de traitement, caractérisé en ce que le dispositif d'extraction (8) présente au moins un élément de serrage, monté rotatif autour d'un axe de rotation horizontal, au moins à peu près perpendiculaire à la direction de décalage, élément de serrage qui présente une arête de levage (54) pour saisir par le dessous et soulever la zone limitrophe au bord opposé (71) d'un paquet (69), et une face de serrage (53) se raccordant à l'arête de levage (54), de configuration partiellement cylindrique, ainsi qu'au moins un élément conjugué disposé au-dessus de l'élément de serrage, sur lequel le paquet (69) levé peut être pressé par la face de serrage (53).
  21. Dispositif selon la revendication 20, caractérisé en ce que le au moins un élément de serrage a sensiblement la forme d'un segment de cylindre.
  22. Dispositif selon la revendication 20 ou 21, caractérisé en ce qu'il présente au moins deux éléments de serrage fixés sur un arbre (52) à entraínement commun.
  23. Dispositif selon les revendications 21 et 22, caractérisé en ce que les éléments de serrage sont réalisés sous la forme de segments de disque (51a, 51b).
  24. Dispositif selon l'une des revendications 20 à 23, caractérisé en ce que le au moins un élément conjugué est réalisé sous la forme de rouleau de serrage (55).
  25. Dispositif selon l'une des revendications 20 à 24, caractérisé en ce que l'élément conjugué est relié à un interrupteur (59), qui réagit lorsque l'espacement entre l'élément conjugué et le au moins un élément de serrage dépasse une valeur limite.
  26. Dispositif selon l'une des revendications 20 à 25, et avec un dispositif de transport (9) faisant suite au dispositif d'extraction (8), pour transporter des paquets (69) sur une voie de transport, caractérisé en ce que le dispositif de transport (9) présente au moins deux courroies, qui sont guidées parallèlement et enserrent entre elles les paquets (69).
  27. Dispositif selon la revendication 26, caractérisé en ce que la voie de transport décrit un arc d'environ 180° pour retourner les paquets (69).
  28. Dispositif selon l'une des revendications 10 à 27, caractérisé on ce que le dispositif de traitement comprend un outil de traitement déplaçable qui est relié, par une liaison à ajustement de forme, à un arbre (82) pouvant être entraíné, de manière qu'une rotation de cet arbre produise obligatoirement un déplacement de levée et de descente de l'outil de traitement.
  29. Dispositif selon la revendication 28, caractérisé on ce que l'arbre (82) porte une partie d'entraínement avec une gorge (84) fermée entourant l'arbre à distance variable, rainure dans laquelle un doigt relié à l'outil de traitement s'engage parallèlement à l'arbre (82).
  30. Dispositif selon l'une des revendications 10 à 29, caractérisé en ce que le dispositif de traitement est un dispositif d'estampage (6), ou bien un dispositif de formage d'une empreinte.
EP96900232A 1995-01-20 1996-01-16 Procede et dispositif pour le travail en paquets de feuilles coincidentes d'un materiau plat Expired - Lifetime EP0751905B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH15495 1995-01-20
CH15495 1995-01-20
CH154/95 1995-01-20
PCT/CH1996/000018 WO1996022243A1 (fr) 1995-01-20 1996-01-16 Procede et dispositif pour le travail en paquets de feuilles coincidentes d'un materiau plat

Publications (2)

Publication Number Publication Date
EP0751905A1 EP0751905A1 (fr) 1997-01-08
EP0751905B1 true EP0751905B1 (fr) 1999-12-22

Family

ID=4180485

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96900232A Expired - Lifetime EP0751905B1 (fr) 1995-01-20 1996-01-16 Procede et dispositif pour le travail en paquets de feuilles coincidentes d'un materiau plat

Country Status (7)

Country Link
US (1) US5730437A (fr)
EP (1) EP0751905B1 (fr)
JP (1) JPH09510683A (fr)
KR (1) KR100433886B1 (fr)
AT (1) ATE187950T1 (fr)
DE (1) DE59603958D1 (fr)
WO (1) WO1996022243A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8276734B2 (en) * 2001-03-21 2012-10-02 Japan Cash Machine, Co., Ltd. Bill validator with centering device
JP2009050981A (ja) * 2007-08-28 2009-03-12 Kataoka Mach Co Ltd 傷痕加工装置
JP5276457B2 (ja) * 2009-01-23 2013-08-28 住友ゴム工業株式会社 スペーサー供給装置、ビードの自動アッセンブル装置及びビードの自動アッセンブル方法
CN115781801B (zh) * 2023-02-03 2023-04-18 山西建投建筑产业有限公司 一种板材开槽机用自动化上料装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3635463A (en) * 1970-05-08 1972-01-18 Stobb Inc Sheet feeder off a stack of sheets
US3729190A (en) * 1971-04-14 1973-04-24 Warner Swasey Co Rotating arm sheet unloader-stacker
DE2447601A1 (de) * 1974-10-05 1976-04-08 Eizo Sase Papierbeschickungsvorrichtung fuer eine automatische stanzmaschine fuer ebenes papier
NL9002246A (nl) * 1990-08-28 1992-03-16 Ferag Ag Werkwijze voor het verwerken van in een schubbenformatie beschikbaar komend drukwerk.
BE1008208A4 (nl) * 1991-03-26 1996-02-13 Gaspar A H Byttebier Werkwijze en inrichting voor het verhandelen van vellen.

Also Published As

Publication number Publication date
WO1996022243A1 (fr) 1996-07-25
JPH09510683A (ja) 1997-10-28
ATE187950T1 (de) 2000-01-15
KR970701667A (ko) 1997-04-12
KR100433886B1 (ko) 2004-09-04
US5730437A (en) 1998-03-24
DE59603958D1 (de) 2000-01-27
EP0751905A1 (fr) 1997-01-08

Similar Documents

Publication Publication Date Title
EP0056874B1 (fr) Machine pour couper le papier etc.
DE3816774A1 (de) Verfahren und vorrichtung zum aufrollen einer bahn
EP0476718B1 (fr) Dispositif pour piquer des produits d'imprimerie à plusieurs parties
DE1906939A1 (de) Verfahren und Vorrichtung zum Herstellen einer Stossverbindung zwischen den Enden zweier Kartonbahnen
EP0675005A1 (fr) Dispositif pour la reliure adhésive de produits imprimés
DE2639676C2 (de) Vorrichtung zum Beschicken eines Rundstapelbogenanlegers
DE2531072B2 (de) Verfahren und Einrichtung zum Transport und zur Verarbeitung von Bogen in einer Stanztiegelpresse o.dgl
DE2254262C2 (de) Vorrichtung zum Anbringen von Beschlägen auf Werkstücken
EP0453935A1 (fr) Procédé et dispositif pour transporter des matériaux en feuilles superposées d'une table de réception vers une table d'alimentation dans une machine de coupe
DE69114761T2 (de) Bogenzuführvorrichtung.
CH645294A5 (de) Buchblockschneidmaschine.
DE1277140B (de) Vorrichtung zum Stapeln und Transportieren von flachen Gegenstaenden, insbesondere Papiertuechern
DE1902794A1 (de) Verfahren und Vorrichtung zum Beschicken von Kartonbearbeitungsmaschinen
EP0751905B1 (fr) Procede et dispositif pour le travail en paquets de feuilles coincidentes d'un materiau plat
CH694504A5 (de) Verfahren zum Schneiden von Blechtafeln zu Blechstreifen sowie Schneidevorrichtung zu dessen Durchfuehrung.
DE3141075C2 (de) Zuführeinrichtung für Blechstreifenstapel zur Zufuhr zu einem Stanzautomaten
DE1302083B (de) Vorrichtung zum UEberfuehren von Blattsaetzen von einem Blattstapel an eine Foerdereinrichtung
DE69501458T2 (de) Vorrichtung zur stückweisen Abgabe von Broschüren zu einer Aufnahmestation und Abgabeverfahren ausgeführt durch die genannte Vorrichtung
EP2607092B1 (fr) Dispositif de fabrication de calendriers de bureau
DE3642260C2 (de) Vorrichtung zum Positionieren eines Blattstapels auf dem Stanztisch einer Stanzmaschine
DE1153234B (de) Vorrichtung zur Herstellung von Faltschachteln
DE3317084C2 (fr)
DE2836480B2 (de) Vorrichtung zum Aufnehmen und Drehen eines Bandbundes
DE4422194C1 (de) Schneidverfahren für gestapeltes, blättriges Gut
EP3599104A1 (fr) Installation de transport de produits imprimés d'une épaisseur similaire ou différente et leur procédé de transfert vers une réception

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19960918

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB IT LI NL SE

17Q First examination report despatched

Effective date: 19971001

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB IT LI NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19991222

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19991222

Ref country code: ES

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19991222

REF Corresponds to:

Ref document number: 187950

Country of ref document: AT

Date of ref document: 20000115

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000116

REF Corresponds to:

Ref document number: 59603958

Country of ref document: DE

Date of ref document: 20000127

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000131

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20000128

ET Fr: translation filed
ITF It: translation for a ep patent filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: ZIMMERLI, WAGNER & PARTNER AG

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20000322

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
BERE Be: lapsed

Owner name: BOYADJIAN HRATCH

Effective date: 20000131

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20060131

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20080124

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20080116

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20080108

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20090108

Year of fee payment: 14

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20090116

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070116

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090131

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090131

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20091030

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090116

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090202

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100803